The Student Room has a service, launched a couple of years ago (which until recently I was unaware of), which allows you to vote for your Study Help member of the month. This thread goes into detail about it, but simply if you feel a user has helped you greatly academically or if you've seen someone post helpful comments, then you can reward them by voting for them for the Study Help member of the month! You can place votes here.
I just thought I'd post a thread, as I've only just noticed it.
Find all the answers here